In this video, we'll walk you through several methods for finding your Windows 10 product key. Whether you need it for activation, reinstallation, or support the command prompt method, press the windows key and S type C, MD and run as administrator. Then type this command and hit enter, and the product key will show up PowerShell method, open PowerShell as an administrator. As Then type this command and hit enter and the product key will show up. If those methods don't work, try these third party tools be LARC Advisor offers a detailed system profile and product key. Magical jellybean. Key Finder is great for multiple Microsoft products. Licensed crawler is portable and easy to use, especially for older systems. So let's quickly recap. These are three methods to find your Windows 10 product key command, prompt method, PowerShell method, or use third party tools such as Bell Arc Advisor, magical Jellybean, key finder, or License crawler. Remember to bookmark Ninja one on your browser. For more IT tips.